Saturday
April 18, 2015

Homework Help: Chemistry

Posted by . on Monday, April 13, 2009 at 2:46pm.

A dry mixture of kno3 and sand could be separated by

1. adding water to the mixture and filtering
2. adding water to the mixture and evaporating
3. heating the mixture to a high temperature
4. cooling the mixture to a low temperature

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Earth Science -   A heterogeneous mixture is a  A. mixture in which its ...
Science - Roger made a mixture of salt and sand.Which of the following ...
chemistry - a student tried to separate a mixture of sand and red-colored water ...
Chem18 - Coal can be used to generate hydrogen gas by this endothermic reaction...
Chemistry - The solubility of KNO3 is 80g/100g water at 50 degrees and 10g/100g ...
Science - My answers are at the bottom. Describe the method you would use to ...
science - A mixture of sugar and water can be separated by ______________. ...
Science - A mixture is prepared by adding 100 ml of 0.10M Na2CrO4 to 100.ml of...
Science - Describe the method you would use to seperate eachg mixture. Methods: ...
Science (Asap) - Compare and contrast: When you combine two or more different ...

Members